| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Fuentes Perez Pedro | Chief Security Officer | C/O WISEKEY INTERNATIONAL HOLDING S.A., AVENUE LOUIS-CASAI 58, COINTRIN, SWITZERLAND | /s/ John O'Hara, Attorney-in-Fact | 18 Mar 2026 | 0002116704 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | WKEY | Class B Shares | 2,469 | 18 Mar 2026 | Direct |